My Budgie has a brown, crusty cere. I know that this can happen naturally to females when they are ready to breed, but I'm actually not sure if my budgie is male or female. I know that this can also be caused by mites, but his/her feet look normal. I'm just a little worried.
Excuse my ignorance. Please have a look and let me know if this looks normal or if it appears to be caused by mites! Thanks so much for your advice!